K&S Technologies Black Satin Aluminum Marker LED Lights - Round #1 with Smoke Lens - Three Wire 26-8326BK K&S marker lights in distinctive styles Three-wire LED marker lights offer a high and low setting Not DOT approved Sold in pairs 47MM LENS DIAMETER; 67MM BODY LENGTH; 71MM BODY DEPTH; 10MM MOUNTING STUD; 16 LEDS